baber/WOPTO huggingface dataset:
Patent JP-2001008466-A (JP)
Title: Inverter system
Inventor: ADACHI MITSUHISA
IPC: H02M7/12
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To avoid overheating of filter capacitors and fluctuations in a DC potential which may occur between inverter devices, even when two inverter devices are connected in parallel to each other with reactors. SOLUTION: An inverter system is provided with two inverter devices 40 and 60, which have respectively PWM converters 8 and 9 and PWM inverters 10 and 11 which are connected to each other with a plurality of 1st reactors L1, L2 and L1 therebetween and a plurality of 2nd reactors Lp, Lc and Ln, which have inductance smaller than the values of the 1st reactors L1, L2 and L1 and with which the DC potential terminals of the PWM converters 8 and 9 of the two inverter devices 40 and 60 are connected to each other, and the DC potential terminals of the PWM inverters 10 and 11 of the two inverter devices 40 and 60 are connected to each other.
Patent JP-2000355416-A (JP)
Title: Elevator
Inventor: SATAKE SATORU
IPC: B65G17/12
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an elevator with improved upward conveyance efficiency of objects to be conveyed by improving carrying amount of the objects to be conveyed carried in conveyance bodies. SOLUTION: A first inclined part 23 directing objects to be conveyed toward conveyance bodies 11 by collisions of hurled objects to be conveyed is provided on a lower inner surface of a machine casing 7 on a side where the conveyance bodies 11 travels and carries the objects to be conveyed and at a position where a part of the objects to be conveyed hurled by the conveyance bodies 11 collides, and a second inclined part 23 directing the objects to be conveyed toward the conveyance bodies 11 by collisions of objects to be conveyed falling from the conveyance bodies 11 traveling and carrying the objects to be conveyed is provided on the inner surface of the machine casing 7 above the first inclined part 23.
Patent JP-H107863-A (JP)
Title: Prevention of scum development from aqueous dispersion of fluoropolymer
Inventor: SODA TOMIZO
IPC: C08L71/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent scum development over a long period in the subject aqueous dispersion useful for e.g. coating of a base material with a small amount of a complex salt-forming agent, by adding a complex salt-forming agent to an aqueous dispersion of fluoropolymer under acidic conditions followed by making the system alkaline. SOLUTION: (B) A complex salt-forming agent such as an aromatic or aliphatic carboxylic acid (salt) or an acid of an alkylenediamine (salt) is added to (A) an aqueous dispersion of fluoropolymer comprising a fluoropolymer such as (modified) polytetrafluoroethylene or tetrafluoroethylene-perfluoropropyl vinyl ether copolymer, a nonionic surfactant and water under acidic conditions (pref. at <=pH5) followed by making the component A alkaline. It is preferable that the amount of the component B to be used is at least equimolar to the iron, chromium contained in the component A.
Patent JP-H052320-A (JP)
Title: Electrophotographic device
Inventor: HOSOKAWA HIROSHI
IPC: G03G15/08
Filed: 1991-06-14
Abstract: PURPOSE:To easily provide a constant gap between a developing roller and a photosensitive body at low cost by providing sheet-like members in such a manner that they are held between the photosensitive body and the developing roller. CONSTITUTION:In this electrophotographic device provided with the constant gap (g) with respect to a photosensitive body 16 opposite to a developing roller 32 and a sticking toner 31 by the developing roller 32 to develop a latent image on the photosensitive body 16, the sheet-like members 35 and 45 are held between the photosensitive body 16 and the developing roller 32 to decide the gap (g) therebetween, are provided. The sheet-like members 45 are disposed flat without being bent. On the other hand, the sheet-like members 35 and 45 are attached to a developing unit casing such as a main body casing 30 having the developing roller 32, and to a photosensitive body casing such as a unit casing 40 supporting the photosensitive body 16, as well. At this time, the constant gap (g) is formed between the developing roller 32 and the photosensitive body 16 by the sheet-like members 35 and 45.
Patent JP-S6325089-A (JP)
Title: Thermal transfer recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/30
Filed: 1986-07-17
Abstract: PURPOSE:To obtain a thermal transfer recording sheet having white texture and exhibiting an excellent image storing performance with respect to the light and plasticizer, by applying a thermal color developing layer and a thermal transfer layer respectively onto the face and the reverse of a basic material and employing in combination two types of color developing system, i.e. and aromatic isocyanate compound and a specific imino compound, in both layers. CONSTITUTION:Two types of color developing systems, i.e. a color developing system of an electron donative colorless dye and an electron acceptive compound and another color developing system of an aromatic isocyanate compound and an imino compound are employed together. The mixing ratio of main components in a thermal transfer layer of a recording sheet is for example as follows : 3-10pts.wt. of an electron donative colorless dye, 5-30pts.wt of an electron acceptive compound, 5-25pts.wt. of an aromatic isocyanate, 5-25pts.wt. of an imino compound and 10-75pts.wt. of a low melting point material for total 100pts.wt. of the thermal transfer layer. When these two types of color developing systems are employed together, the hue of a colorless dye system with respect to the light during storage of an image can be maintained as it is.
Patent JP-H11350810-A (JP)
Title: Keyless entry receiver
Inventor: ASAKURA FUMIO
IPC: B60R25/10
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive configuration having excellent synchronization accuracy in a receiver of a keyless entry control system. SOLUTION: A receive part 1a is constituted into a superheterodyne system and is provided with a sweep means 2b sweeping an oscillation frequency of a local oscillator 104 and a sweep control means 2a controlling it. The sweep control means 2a detects synchronization of a receive wave signal by receive signal intensity detected by a receive signal intensity detection means 111 and stops sweeping. A control signal is output to a vehicle control part 3 based on codes checked by a code check part 1b. Even if an inexpensive vibrator 4031 having not so good stability of a transmitter 4a is used, synchronization is done without fail. When the check part 1b starts its rise, receive part control means 112, 113 activates the receive part 1a so that a receive wave can be caught efficiently and a control signal can be output with satisfactory responsiveness.
Patent JP-H11344406-A (JP)
Title: Rotating body, rotating balancer and balance adjusting method
Inventor: NISHIMURA HIDEKI
IPC: F16F15/32
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a rotating body, a rotating balancer and a balance adjusting method in which an imbalance can be canceled without a need of a special apparatus and a complicated processing operation and without a restriction on a special structure. SOLUTION: A liquid thermosetting resin as a balance material 84 is sealed into a ring-shaped part 82a, for balance, inside a ring-shaped member 82 in a rotating balancer 80. The rotating balancer 80 is situated in the center gap between hard disks 60. A rotating body which contains a rotor 20 is turned at a speed of rotation which is higher than the natural frequency of a vibration in its radial direction while its rotation axial line is used as the up-and-down direction. When an imbalance is generated in a rotating body which does not contain the balance material 84, the balance material 84 flows, and an amount which can cancel the imbalance is unevenly distributed in a position in the circumferential direction which can cancel the imbalance. The whole balance material 84 is hardened by heating.
Patent JP-H108046-A (JP)
Title: Fluorescent substance
Inventor: TOKI HITOSHI
IPC: H01J29/20
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent substance having good luminance characteristics and low resistance, without decomposing and scattering a material harmful to a cathode as an electron source, capable of providing a good blue emission and suitable for a VFD(vacuum fluorescent display) and FED(field emission display). SOLUTION: Plural kinds of fluorescent substances (Ga1-x Alx )2 O3 :Mg, Sn having various ratios of Ga2 O3 to Al(HO)3 are obtained by mixing a base material for a fluorescence obtained by mixing Ga2 O3 with Al(HO)3 , with 0.1mol% MgCO3 and 0.1mol% SnCl2 , packing the mixed material in an alumina crucible, and burning the packed material at 1,000-1,300 deg.C. The addition of Al changes an energy gap in the base material and causes a spectrum shift in the short wave length direction according to the Al content in the base material, and thereby a chromaticity is improved. When the content of Al is more than 0.005, a y-value not more than 0.16, which is the value recognizable as a highly pure blue, is obtained. The preferable range of the Al content (x) is 0.005<=x<=0.4 because the luminance of each sample having >0.4 Al content is smaller than 50% of the maximum value.
Patent JP-H0849590-A (JP)
Title: Control method of fuel injection rate of hydraulically actuated type fuel injector
Inventor: TORAABUISU II BAANZU
IPC: F02D45/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the starting performance of an engine by obtaining the injection rate based on the engine speed signal and the engine temperature signal, obtaining the actuating fluid pressure based on the engine speed signal and the viscosity signal, and controlling the fuel injection rate according to the actuating fluid pressure signal. SOLUTION: The engine speed and the engine cooling liquid temperature are measured, and a desired injection rate signal rd is outputted by an injection rate block 305 based on the measurement signals sf, Tc. The injection rate signal rd is inputted in an actuating fluid pressure block 310 together with the actuating fluid viscosity, signal v to obtain the desired actuating fluid pressure signal pd, and the obtained actuating fluid pressure signal pd is compared in the block 315 with the present actuating fluid pressure signal pd obtained by a block 330 to generate the actuating fluid pressure error signal pe. An injector actuating pressure control valve is controlled by the actuating fluid pressure error signal pe through a PI control block 320 to maintain the fuel injection rate at an appropriate value.
Patent JP-S6229467-A (JP)
Title: Safety device of motor driven power steering gear for automobile
Inventor: OSHITA SAIICHIRO
IPC: B62D5/04
Filed: 1985-07-31
Abstract: PURPOSE:To ensure safety by operating a system shutting-off mechanism and an alarming device when a torsional torque sensor, a vehicle speed sensor, a steering angle sensor, etc. are failured to generate excessive outputs or when a control circuit is failured to generate excessive armature current for example. CONSTITUTION:The above-captioned device comprises an assist direction current indicating section 1 including a torsional torque sensor 11 and a vehicle speed sensor 13 and a return direction motor current indicating section 2 including a steering angle sensor 21. and a motor 4 is driven through a control circuit 3 by the adding signal which adds current commanding values i, itheta of the respective sections 1, 2 so that an auxiliary steering force is given to a steering mechanism 5. Then, a safety device 6 is provided which has a system abnormality judging section 62 for generating the abnormality signal when the signal passing through a primary delay filter 61 for removing pulse components of respective signals from said respective sensors 11, 13, 21 and an armature current detecting section 35 exceeds a predetermined value so that a system shutting-off mechanism 7 and an alarming device 8 are operated in the occurrence of the abnormality signal.
Patent JP-S6413664-A (JP)
Title: Processing request destination processor determining system in multi-processor system
Inventor: KUWANO KEIICHI
IPC: G06F15/177
Filed: 1987-07-07
Abstract: PURPOSE:To decrease the overhead of a system by having a control table to store a communication destination processor identifier for a processing object at a processing requesting processor, when the processing concerning a certain processing object is requested, referring to the control table and determining a requester processor. CONSTITUTION:A processing request processor 1 to request the processing concerning a special processing object to a processing executing processor refers to a control table T to store a communication destination processor identifier for a processing object and determines a processing request processor. A processing executing processor 2, when the information concerning the processing object controlled by a self-processor is informed to the processing request processor 1 by an inter-processor communication, informs of the processing identifier of the self-processor and the processing request processor 1 to receive the information updates the control table T. Thus, without passing through a special processor having an inter-processor communication distributing function, the request of the processing can be directly executed to the prescribed processor specified by the operating condition of a present system.
Patent JP-S5984784-A (JP)
Inventor: FURANKU TOOMASU JIYAANOTSUTO
IPC: B65D88/10
Filed: 1983-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H068417-A (JP)
Title: Ink jet recording device
Inventor: HIRAMATSU SOICHI
IPC: B41J2/01
Filed: 1992-06-26
Abstract: PURPOSE:To obtain desired images by providing a head drive section capable of controlling ink discharge and an input control section capable of sending control signal for controlling the ink discharge to the head drive section with supplied recording data and information. CONSTITUTION:When a recording data 2 is inputted from a computer 1, it is determined whether or not a command of a quick dry mode i.e., of a request mode for drying a recording ink quickly is inputted simultaneously. When it is not inputted, a pulse width designating signal 8 for making a pulse width large is sent to a head drive section 6. By keeping the large pulse width, a record head 4 is driven so as to record with a larger quantity of ink discharge. When the command of quick dry mode is inputted, the pulse width designating signal 8 for making the pulse width small is sent to the head drive section 6 for preventing discharge of a large quantity of ink, and the record head 4 is driven so as to obtain a small quantity of ink discharge with a small pulse width.
Patent JP-H0335462-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: IKEDA HIDENARI
IPC: H04N5/782
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate necessity for complicated phase adjustment at the time of work to exchange an assembly and to widely shorten time for the exchange by automatically reading phase adjustment data from a memory, which is set in the rotary head assembly, and electrically executing automatic adjustment to the phases of various timing signals. CONSTITUTION:A memory 12 stores beforehand the phase adjustment data of the timing signals necessary for rotary heads 4 and 5, which are set corresponding to the mechanical tolerance of a rotary head assembly 11, to correctly scan an inclined track 9 and this memory 12 is set in the rotary head assembly 11. Based on the phase adjustment data stored in this memory 12, the phase of the timing signal is electrically adjusted. Namely, by setting the memory 12, which stores the phase adjustment data, in the rotary head assembly 11, the phase adjustment data are automatically read when the rotary head assembly 11 is fitted to the main body of a recording and reproducing device. Then, based on the data, the phases of the various timing signals are electrically and automatically adjusted. Thus, the complicated phase adjustment is executed without delay time.
Patent JP-S6326862-A (JP)
Title: Drive control method for floppy disk
Inventor: INOUE TOMOMI
IPC: G11B19/00
Filed: 1986-07-21
Abstract: PURPOSE:To reduce the wear of a floppy disk by stopping the drive except read/write state. CONSTITUTION:A drive command is given from a main controller 2 of a microcomputer 1, a relay 5 is controlled via an input/output controller 3 and a floppy disk 9 is driven by a floppy disk driver 8. Then the controller 2 gives a read command via a floppy disk controller 4, a program is read from the disk 9 and when the read is finished, a stop command is outputted from the controller 2. The processing by the computer 1 is started based on the program and the disk 9 is stopped similarly except the read/write to/from the disk 9, no useless drive is given and the wear of floppy disk is reduced.
Patent JP-H0460547-A (JP)
Title: Method for forming pattern for mask
Inventor: TOMINAGA MANABU
IPC: G03F1/70
Filed: 1990-06-29
Abstract: PURPOSE:To transfer all of plural patterns with high dimensional accuracy by eliminating an effect caused by coma aberration by forming a dummy pattern on both ends of the plural patterns. CONSTITUTION:The direction and the size of the optical system of an exposure device that the coma aberration is generated is measured in respective areas in a field and the direction of the composite vector thereof is defined as the average in-plane direction of the optical system that the coma aberration is generated. In the case that plural line patterns l1 - l5 are formed in directions B - B' within 45 deg. with respect to the average in-plane direction A - A' of the optical system of the exposure device that the coma aberration is generated, the dummy patterns ls and le are formed at both ends of the plural line patterns l1 - l5. Thus, the dimensional accuracy of all patterns which are transferred is improved.
Patent JP-H0612464-A (JP)
Title: Test pattern expansion system
Inventor: SUZUKI YOSHIO
IPC: G06F17/50
Filed: 1992-06-29
Abstract: PURPOSE:To reduce the number of patterns by eliminating redundant patterns at the time of expanding the pattern of a clock application timing form to that of a clock waveform input form with respect to simulation patterns of a logic circuit. CONSTITUTION:Pin clock information 3 is obtained from a logic circuit 1 by a pin information extracting means 2, A clock application timing form pattern 4 is read in by a pattern read means 5, and it is checked by a pattern confirming means 6 that the clock is turned off so that the clock pattern and the other input pattern do not contend with each other. After this check, the pattern 4 is expanded to a clock waveform input form pattern 8 by a single- phase clock pattern expanding means 7 and is used as the input pattern for simulation of the logic circuit 1 by a simulation means 9 to obtain an output expected value 10.
Patent JP-H07117-A (JP)
Title: Additive composition for preventing freezing disorder of cakes
Inventor: NAGAMURA KAZUNORI
IPC: A23L15/00
Filed: 1993-06-17
Abstract: PURPOSE:To obtain an additive for preventing freezing disorder to produce cakes, capable of suppressing heat denaturation such as coagulation of egg yolk, being thawed at normal temperature and capable of being refreezed. CONSTITUTION:This additive composition for preventing freezing disorder of cakes comprises a combination of egg yolk mixed with a saccharide prepared by heating a mixture of egg yolk and a saccharide under >=500 atmospheric pressure and <=1,000 atmospheric pressure at <=65 deg.C into a half denatured state of the egg yolk component with plant fats and oils in the weight ratio of the egg yolk mixed with the saccharide to the plant fats and oils of 1:9 to 9:1.
Patent JP-S6230901-A (JP)
Title: Electromagnetic type strain gauge
Inventor: MORITA NOBORU
IPC: G01L1/12
Filed: 1985-08-02
Abstract: PURPOSE:To enlarge the gauge coefficient, reduce temperature drift and enable resting of a magnetic body also, by forming a magnetic ring using a magnetic material of magnetic permeability of high directivity and improving dimensional accuracy of finish of a gap. CONSTITUTION:A magnetic ring 1 shaped into a gauge is composed of a flat part 2 finished to the specified length of a flat earth surface and return-way part 3 of magnetic flux shaped into a flexible construction that bridges both ends of the flat part 2. At the center of the flat part 2, a gap of the specified length 4 is located and around the return-way part 3, an exciting coil 5 is wound. Further, the earth surface of the flat part 2 is bonded to a film base 7 with bonding agent 6, and the base 7 to the surface of the specimen material 9. When mechanical deformation is generated on the material 9, the deformation is applied to the flat part 2 of the ring 1 and the gap 4 dimension changes in proportion to the deformation. As a result of this construction, when a magnetic body of high directivity of permeability is used, the magnetic body is transformed from liquid to solid and thus dimensional accuracy of the gap length can easily be improved.
Patent JP-S5870015-A (JP)
Title: Apparatus for reducing blow-by gas
Inventor: KOUNO TADAYOSHI
IPC: F01M13/00
Filed: 1981-10-23
Abstract: PURPOSE:To prevent an air cleaner element and a throttle valve from contamination and to prevent effectively an EGR passage from being clogged, by suppressing the flow of an excess amount of a blow-by gas through a by-pass system even if an engine is under high load. CONSTITUTION:The main system passage 6 for reducing the blow-by gas led from the crank case section of an engine 1 is connected with a part of intake ports 4 adjacent to an engine suction port. A by-pass passage 8 is connected to a part positioned upstream of the throttle valve 5 of a throttle body 2. As the main system passage 6 is connected to the section of the intake ports 4 of the suction systems to which the engine suction negative pressure acts most, if, for example, the negative pressure of the suction system is lowered when the engine is under full load, the flow rate of the blow-by gas for reducing can be fully secured.
Patent JP-H0336023-A (JP)
Title: Manufacture of optical disc
Inventor: TAKEDA HIDEO
IPC: G11B7/26
Filed: 1989-07-03
Abstract: PURPOSE:To facilitate the exchange of stamper at the changing-over of the kind of product by a method wherein a press plate, which is produced by forming guide tracks on a thermosetting or photo-setting resin layer produced on the surface of a roughened aluminum sheet, is wound round the surface of the roll of a roll stamper, the diameter of the roll of which is made to be 5 times or more as large as the diameter of a stamper, so as to serve as a plate cylinder. CONSTITUTION:The roll diameter of a roll stamper 8 is 100mm and its width is 300mm. On a press plate 20, which is a stamper, two guide tracks 21 are provided. The width of the press plate is 300mm and its length is 3,200mm. The press plate 20 or stamper used is an aluminum sheet, the thickness of which is 0.3mm and onto which a thermosetting resin layer having the thickness of 5mum is provided. The press plate 20 is wound round the roll stamper 8 and clamped to it by pushing both the terminals of the press plate in the gap 22 of a press plate locking part and, after that, turning the locking part 23. After the correct adhesion of the press plate 20 to the circumferential surface of the roll stamper 8 by the above-mentioned clamping, thermosetting or photo-setting resin is cast as filler 24 in the gap 22 so as to bring the circumferential surface flush with a plate face.
Patent JP-S6061044-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B02B3/04
Filed: 1983-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。